ACTIVE VIBRATION CONTROL APPARATUS
    1.
    发明申请
    ACTIVE VIBRATION CONTROL APPARATUS 有权
    主动振动控制装置

    公开(公告)号:US20120032619A1

    公开(公告)日:2012-02-09

    申请号:US13204570

    申请日:2011-08-05

    CPC classification number: H02K33/00 B06B1/045 F01N13/1822 F02B77/13

    Abstract: An active vibration control apparatus includes a linear actuator and a controller. The linear actuator includes a moving element, a stator and an elastic support. The stator has a plurality of coils surrounding the moving element. The elastic support supports the moving element to be reciprocally movable relative to the stator in an axial direction of the moving element due to elastic deformation of the elastic support. The controller is configured to apply an alternating current to the stator to generate vibration due to relative displacement of the moving element and the stator in the axial direction. The controller is configured to correct a center position of an amplitude of the vibration by additionally applying a predetermined direct current as a biased current to the stator when the linear actuator satisfies a predetermined vibration condition.

    Abstract translation: 主动振动控制装置包括线性致动器和控制器。 线性致动器包括移动元件,定子和弹性支撑件。 定子具有围绕移动元件的多个线圈。 弹性支撑件由于弹性支撑件的弹性变形而支撑移动元件在移动元件的轴向方向上相对于定子可往复移动。 所述控制器被配置为向所述定子施加交流电以由于所述移动元件和所述定子在轴向方向上的相对位移而产生振动。 控制器被配置为当线性致动器满足预定的振动条件时,通过额外地施加作为偏置电流的预定直流电流来校正振动振幅的中心位置。

    ACTIVE SOUND EFFECT GENERATING APPARATUS
    2.
    发明申请
    ACTIVE SOUND EFFECT GENERATING APPARATUS 有权
    主动声效发生装置

    公开(公告)号:US20090028353A1

    公开(公告)日:2009-01-29

    申请号:US12175011

    申请日:2008-07-17

    CPC classification number: G10K11/178 A63G31/16 G10K2210/121 G10K2210/1282

    Abstract: An active sound effect generating apparatus includes a controller (a fourth acoustic adjuster and a fifth acoustic adjuster) which determines the amplitude of a control signal by adjusting the amplitudes of reference signals (intermediate signals) depending on an engine rotational frequency change [Hz/second] calculated by an engine rotational frequency change calculator and an accelerator opening [%] detected by an accelerator opening sensor.

    Abstract translation: 主动声音效果产生装置包括:控制器(第四声调节器和第五声调节器),其通过根据发动机转速变化[Hz /秒]调节参考信号(中间信号)的振幅来确定控制信号的幅度 ],并且由加速器开度传感器检测到的加速器开度[%]。

    Disposable Diaper
    3.
    发明申请
    Disposable Diaper 有权
    一次性尿布

    公开(公告)号:US20070203468A1

    公开(公告)日:2007-08-30

    申请号:US11626463

    申请日:2007-01-24

    CPC classification number: A61F13/84 A61F13/49466

    Abstract: A disposable diaper includes so that a sweat-absorbent sheet attached to the inner side of the diaper can maintain its sweat absorbing function during use of the diaper. The inner side of front or rear waist region constituting the disposable diaper is covered with a hydrophobic sheet and the sweat-absorbent sheet is bonded to the inner surface of the hydrophobic sheet. The hydrophobic sheet has a first sealing-free zone extending, inclusive of a first lower edge, in a circumferential direction so as to be left free from the inner side of the diaper and a first sealing zone extending above the first sealing-free zone and bonded to the inner side of the diaper. The sweat-absorbent sheet has a second lower edge extending in the circumferential direction above the first lower edge of the hydrophobic sheet, a second sealing-free zone extending, inclusive of the second lower edge, in the circumferential direction so as to be left free from the hydrophobic sheet and a second sealing zone extending above the second sealing-free zone and bonded to the hydrophobic sheet. A lower end of the first sealing zone is provided so as to lie below a lower end of the second sealing zone.

    Abstract translation: 一次性尿布包括使得在尿布的内侧附着的吸汗片能够在使用尿布期间保持其吸汗功能。 构成一次性尿布的前腰围区域或后腰围区域的内侧被疏水性片材覆盖,并且吸汗片材结合到疏水性片材的内表面。 疏水性片材具有在圆周方向上延伸包括第一下边缘的第一无密封区域,以便从尿布的内侧离开并且在第一密封区域之上延伸的第一密封区域和 粘合到尿布的内侧。 吸汗片具有沿着疏水性片材的第一下边缘的周向延伸的第二下边缘,在圆周方向上延伸包括第二下边缘的第二无密封区域以使其处于空闲状态 从所述疏水片材和第二密封区域延伸到所述第二密封区域上方并结合到所述疏水性片材上。 第一密封区的下端设置成位于第二密封区的下端的下方。

    ACTIVE VIBRATORY NOISE CONTROL APPARATUS
    5.
    发明申请
    ACTIVE VIBRATORY NOISE CONTROL APPARATUS 有权
    主动振动噪声控制装置

    公开(公告)号:US20110026723A1

    公开(公告)日:2011-02-03

    申请号:US12794759

    申请日:2010-06-06

    Applicant: Toshio INOUE

    Inventor: Toshio INOUE

    Abstract: An active vibratory noise control apparatus includes a basic signal generator configured to output a basic sine wave signal and a basic cosine wave signal. An adaptive finite impulse response filter is configured to output a control signal to cancel the vibratory noise. A vibratory noise cancelling device is configured to generate vibratory-noise canceling sound. An error signal detector is configured to output an error signal. A reference signal generator is configured to output a reference signal and corrects the basic cosine wave signal and the basic sine wave signal based on correction values. A buffer is configured to accumulate a number of reference signals corresponding to a number of taps of the adaptive finite impulse response filter. A filter coefficient updating device is configured to sequentially update filter coefficients of the adaptive finite impulse response filter to minimize the error signal.

    Abstract translation: 一种主动振动噪声控制装置,包括:基本信号发生器,被配置为输出基本正弦波信号和基本余弦波信号。 自适应有限脉冲响应滤波器被配置为输出控制信号以消除振动噪声。 振动噪声消除装置被配置为产生振动噪声消除声音。 误差信号检测器被配置为输出误差信号。 参考信号发生器被配置为输出参考信号,并且基于校正值校正基本余弦波信号和基本正弦波信号。 缓冲器被配置为累积对应于自适应有限脉冲响应滤波器的抽头数量的多个参考信号。 滤波器系数更新装置被配置为顺序地更新自适应有限脉冲响应滤波器的滤波器系数以最小化误差信号。

    ACTIVE ACOUSTIC CONTROL APPARATUS
    6.
    发明申请
    ACTIVE ACOUSTIC CONTROL APPARATUS 有权
    主动声控制装置

    公开(公告)号:US20110175718A1

    公开(公告)日:2011-07-21

    申请号:US12957396

    申请日:2010-12-01

    Applicant: Toshio INOUE

    Inventor: Toshio INOUE

    CPC classification number: B60Q5/008

    Abstract: An active acoustic control apparatus includes an alert sound signal generator configured to generate an alert sound signal. An alert sound output device is configured to output an alert sound to an outside of a vehicle. A cancellation sound signal generator is configured to generate a cancellation sound signal representing a cancellation sound to cancel the alert sound, which has been transferred from the outside of the vehicle to an inside of the vehicle, at a sound cancellation target position inside the vehicle. A cancellation sound output device is configured to output the cancellation sound to the sound cancellation target position. The cancellation sound signal generator is configured to detect change of a transfer characteristic from the alert sound output device to the sound cancellation target position and to vary an output characteristic of the cancellation sound depending on the change of the transfer characteristic.

    Abstract translation: 一种主动声控制装置,包括:警报声音信号发生器,被配置为产生警报声音信号。 警报声音输出装置被配置为向车辆的外部输出警报声音。 取消声音信号发生器被配置为产生表示取消声音的取消声音信号,以将从车辆外部传递到车辆内部的警报声音消除在车辆内的取消声音目标位置。 取消声音输出装置被配置为将取消声音输出到声音消除目标位置。 取消声音信号发生器被配置为检测从警报声音输出装置到声音消除目标位置的传送特性的改变,并且根据传送特性的变化来改变取消声音的输出特性。

    OUTPUT CONTROL APPARATUS OF GENERATOR
    7.
    发明申请
    OUTPUT CONTROL APPARATUS OF GENERATOR 失效
    发电机输出控制装置

    公开(公告)号:US20090108816A1

    公开(公告)日:2009-04-30

    申请号:US12261583

    申请日:2008-10-30

    CPC classification number: H02P9/30

    Abstract: Output waveform of the generator is improved through stabilization of field current by removing flywheel diode used to be required for automatic voltage regulator. Output electric current of excitation winding 3 is rectified by rectifier 8 and is supplied to field winding 5 of rotor 4. Impedance adjustment circuit 12 is provided to circuit where field current flows. Target electric current determination unit 10 determines target electric current (target field current) used to control output voltage of power generation winding 2 to the reference voltage. Impedance adjustment circuit 12 increases or decreases the impedance of field current circuit so that the field current detected by electric current detector 11 converges with target electric current.

    Abstract translation: 通过消除自动电压调节器所需的续流二极管,稳定励磁电流,可以提高发电机的输出波形。 励磁绕组3的输出电流由整流器8整流并提供给转子4的励磁绕组5.阻抗调整电路12设置为励磁电流流动的电路。 目标电流确定单元10将用于控制发电绕组2的输出电压的目标电流(目标励磁电流)确定为基准电压。 阻抗调整电路12增加或减小励磁电流电路的阻抗,使得由电流检测器11检测的励磁电流与目标电流收敛。

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